Search Results for '20x 21 12 x1'

• 

  20x36x1 AIRx ALLERGY Air Filter - MERV 11

  $17.49 / Filter

  

  5 review(s)

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  Average rating 5.0/5

  5 stars

  (5)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  10x20x1 AIRx ALLERGY Air Filter

  $18.49 / Filter

  in stock
• 

  20x25x6 AIRx ALLERGY Aprilaire 201 Replacement Air Filter - MERV 11

  $54.95 / Filter

  

  33 review(s)

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  Average rating 4.8/5

  5 stars

  (30)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  in stock
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  16x20x5 AIRx ALLERGY Honeywell FC100A1003 Replacement Air Filter - MERV 11, 4-Pack

  $35.95 / Filter

  

  55 review(s)

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  Average rating 4.5/5

  5 stars

  (45)

  4 stars

  (3)

  3 stars

  (1)

  2 stars

  (2)

  1 star

  (4)

  in stock
• 

  16x20x5 AIRx HEALTH Honeywell FC100A1003 Replacement Air Filter - MERV 13, 4-Pack

  $55.95 / Filter

  

  15 review(s)

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  Average rating 4.7/5

  5 stars

  (12)

  4 stars

  (2)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  19x20x4 AIRx ALLERGY Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 11, 2-Pack

  $51.95 / Filter

  

  147 review(s)

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  Average rating 4.7/5

  5 stars

  (123)

  4 stars

  (15)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (3)

  in stock
• 

  19x20x4 AIRx ALLERGY Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 11, 4-Pack

  $48.95 / Filter

  

  147 review(s)

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  Average rating 4.7/5

  5 stars

  (123)

  4 stars

  (15)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (3)

  in stock
• 

  19x20x4 AIRx ALLERGY Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 11

  $56.95 / Filter

  

  147 review(s)

  ◆

   

  Average rating 4.7/5

  5 stars

  (123)

  4 stars

  (15)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (3)

  in stock
• 

  20x20x1 AIRx DUST Air Filter, 12-Pack

  $8.49 / Filter

  

  109 review(s)

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  Average rating 4.8/5

  5 stars

  (96)

  4 stars

  (9)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (3)

  in stock
• 

  20x20x1 AIRx ALLERGY Air Filter, 12-Pack

  $10.49 / Filter

  

  109 review(s)

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  Average rating 4.9/5

  5 stars

  (104)

  4 stars

  (3)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  20x20x1 AIRx HEALTH Air Filter, 12-Pack

  $12.49 / Filter

  

  54 review(s)

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  Average rating 4.8/5

  5 stars

  (46)

  4 stars

  (6)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x25x1 AIRx DUST Air Filter, 12-Pack

  $7.29 / Filter

  

  102 review(s)

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  Average rating 4.8/5

  5 stars

  (90)

  4 stars

  (9)

  3 stars

  (1)

  2 stars

  (1)

  1 star

  (1)

  in stock